Datadog has replaced Juniper Networks on the S&P 500, following the closure of Juniper’s acquisition by Hewlett Packard ...

Datadog shares rose over 9% in after-hours trading Wednesday after S&P Dow Jones Indices announced the company will join the ...

The inclusion follows Hewlett Packard Enterprise's (HPE, Financials) completed acquisition of Juniper Networks, which created an opening in the benchmark index. Joining the S&P 500 often boosts a ...

Shares of Robinhood Markets Inc. are down 3.2% at 9:33 a.m. Eastern time after the financial-services platform missed out an S&P 500 Index listing, despite [predictions that it could join the benchmar ...

Tesla shares extend gains, Lucid posts record quarterly deliveries, and Datadog jumps after being added to the S&P 500 index.

STORY: U.S. stocks rallied in a holiday-shortened session on Thursday, with the Dow and S&P 500 each adding roughly ...

Wall Street rallied on Thursday to record closing highs, as chipmaker Nvidia rose closer to a $4 trillion valuation and a ...

U.S. stocks climbed further into record heights on Thursday after a report showed the U.S. job market looks stronger than ...

U.S. stocks climbed further into record heights to close a holiday-shortened week July 3 after a report showed the nation's ...